AMD Radeon R9 270X vs Intel H3C XG310

VS

AMD Radeon R9 270X

Intel H3C XG310

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270X and 8GB VRAM H3C XG310 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 270X 's Advantages

Larger VRAM bandwidth (179.2GB/s vs 68.26GB/s)

512 additional rendering cores

Lower TDP (180W vs 300W)

Intel H3C XG310 's Advantages

Released 7 years and 1 months late

Boost Clock has increased by 48% (1550MHz vs 1050MHz)

More VRAM (8GB vs 2GB)

Score

Benchmark

FP32 (float)

Radeon R9 270X +12%

2.688 TFLOPS

H3C XG310

2.381 TFLOPS

Radeon R9 270X

VS

H3C XG310

Graphics Card

Oct 2013

Release Date

Nov 2020

Volcanic Islands

Generation

H3C Graphics

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

900 MHz

1050 MHz

Boost Clock

1550 MHz

1400 MHz

Memory Clock

2133 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

LPDDR4X

256bit

Memory Bus

128bit

179.2GB/s

Bandwidth

68.26GB/s

Render Config

20

Compute Units

-

1280

Shading Units

768

80

TMUs

48

32

ROPs

24

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

33.60 GPixel/s

Pixel Rate

37.20 GPixel/s

84.00 GTexel/s

Texture Rate

74.40 GTexel/s

-

FP16 (half)

4.762 TFLOPS

2.688 TFLOPS

FP32 (float)

2.381 TFLOPS

168.0 GFLOPS

FP64 (double)

595.2 GFLOPS

Board Design

180W

TDP

300W

450 W

Suggested PSU

700 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

No outputs

2x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Curacao

GPU Name

DG1

Curacao XT (215-0848004)

GPU Variant

-

GCN 1.0

Architecture

Generation 12.1

TSMC

Foundry

Intel

28 nm

Process Size

10 nm

2.8 billion

Transistors

Unknown

212 mm²

Die Size

95 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

5.1

Shader Model

6.4

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